A crate is slid across a floor. The mass of the crate is 200kg and the coefficient of static friction is 0.30. How much force is needed to keep the crate moving to the west with a constant velocity of 7m/s?
A crate is slid across a floor. The mass of the crate is 200kg and the coefficient of static friction is 0.30. How much force is needed to keep the crate moving to the east with a constant velocity of 4m/s?

Please tell me if those questions are the same.
A: no

Are Chromebooks good for programmers?
Is it ever too late for someone to learn how to program?

Please tell me if those questions are the same.
A: no

What are Bitcoin?
What is bitcoin?

Please tell me if those questions are the same.
A:
yes